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Search: Posts Made By: jvluntzel
Forum: showroom 09-24-2018, 02:12 PM
Replies: 5
Views: 893
Posted By jvluntzel
Like I said its not a permanent solution...more...

Like I said its not a permanent solution...more like testing. What I want to do is cut out the whole back side and make my own pcb that is specific to the 740/940/v90
Forum: performance & modifications 09-24-2018, 01:54 PM
Replies: 4
Views: 507
Posted By jvluntzel
Sorry non ABS and I have upgraded currently to...

Sorry non ABS and I have upgraded currently to jumbo single line front calipers
Forum: performance & modifications 09-24-2018, 11:11 AM
Replies: 17
Views: 1,317
Posted By jvluntzel
just do a brake caliper delete. Big un-sprung...

just do a brake caliper delete. Big un-sprung weight reduction and simplifies the driving system. :lol:
Forum: performance & modifications 09-24-2018, 10:43 AM
Replies: 4
Views: 507
Posted By jvluntzel
Volvo 740 Brake Master/line diagram

Hello!

Does anyone have this? I need to know what each port on the master cylinder is routed to and where they go on the distribution block. Basically need a whole diagram of the braking system...
Forum: showroom 09-24-2018, 10:32 AM
Replies: 5
Views: 893
Posted By jvluntzel
LED Taillight Conversion

Hello all!

I had been having issues with my 91 740 wagon tail lights and decided I wanted to upgrade.

I made a little project out of it for fun :D

Instead of buying led bulbs that fit in...
Forum: performance & modifications 09-18-2018, 09:27 AM
Replies: 5
Views: 780
Posted By jvluntzel
Thanks everyone! Any idea on tooth count for if I...

Thanks everyone! Any idea on tooth count for if I wanted the Rex/Regina system to work?
Forum: performance & modifications 09-14-2018, 03:23 PM
Replies: 5
Views: 780
Posted By jvluntzel
Crank position sensor relocation (Ideas)

Just had a thought and was curious since I have a regina car and if I even wanted to go bosch that would mean engine out because of CPS on flywheel....stupid....

Has anyone heard of a front...
Forum: maintenance & nonperformance 09-14-2018, 03:15 PM
Replies: 6
Views: 641
Posted By jvluntzel
I have a boost gauge and when it is loading up...

I have a boost gauge and when it is loading up its making positive pressure. Its a 13C. I fart and it spools. :nod:



It says AW71L on it. Maybe it was a 960 turbo? IDK. The car was in a...
Forum: maintenance & nonperformance 09-14-2018, 10:41 AM
Replies: 6
Views: 641
Posted By jvluntzel
AW71L Feels "laggy" Help!

Hi All!

Specs:

1991 Volvo 740 base Regina with a 94 940 (edit..maybe 95 960 or smth else...trans has AW71L stamped on it) turbo engine and trans swap. Automatic

ever since the swap my trans...
Forum: performance & modifications 09-11-2018, 01:23 PM
Replies: 17
Views: 1,269
Posted By jvluntzel
I already have a TT, but: 1) runs for...

I already have a TT, but:

1) runs for 10-30s, not really long enough for effective cooling (to below 140 deg or so)

2) waste of fuel

3) Who likes leaving their car running and either waiting...
Forum: performance & modifications 09-10-2018, 09:39 AM
Replies: 16
Views: 1,517
Posted By jvluntzel
Yeah I have a knock box to record counts and...

Yeah I have a knock box to record counts and havent had any issues yet..but I dont like it.

I am looking into a system like the MSD boost retard for safety. Ill let you know how it goes.
Forum: performance & modifications 09-10-2018, 09:37 AM
Replies: 17
Views: 1,269
Posted By jvluntzel
LOL Quite the range of responses here. ...

LOL

Quite the range of responses here.

My goals are to reduce the chance of coking in the turbo. Also increased longevity of the engine. If you can reduce the quantity of fast temperature...
Forum: performance & modifications 09-05-2018, 07:31 PM
Replies: 16
Views: 1,517
Posted By jvluntzel
Hey y'all! Update time! I've put a few...

Hey y'all! Update time!

I've put a few thousand miles on the car since it's been turbo swapped and the Regina turbo setup is running great!!! I have been running wastegate pressure (5-6) psi and...
Forum: performance & modifications 09-05-2018, 07:30 PM
Replies: 104
Views: 6,920
Posted By jvluntzel
Hey y'all! Update time! I've put a few...

Hey y'all! Update time!

I've put a few thousand miles on the car since it's been turbo swapped and the Regina turbo setup is running great!!! I have been running wastegate pressure (5-6) psi and...
Forum: performance & modifications 09-05-2018, 10:38 AM
Replies: 17
Views: 1,269
Posted By jvluntzel
My thoughts are that if it is main line with the...

My thoughts are that if it is main line with the radiator its going to be an obstruction to the flow of the water. I want to keep that from happening as much as possible.
Forum: performance & modifications 09-05-2018, 10:02 AM
Replies: 17
Views: 1,269
Posted By jvluntzel
Auxilary Coolant Pump Installation

Hi All!

I had an idea I wanted to run by you and see what ideas you had.

From my VW days, the VR6 cars have a small electric waterpump that runs when the vehicle is shut off and continues to...
Forum: performance & modifications 08-27-2018, 11:46 AM
Replies: 58
Views: 9,317
Posted By jvluntzel
Bro Holy Thread Revival More deets needed

Bro Holy Thread Revival

More deets needed
Forum: performance & modifications 08-25-2018, 05:12 PM
Replies: 4
Views: 525
Posted By jvluntzel
On my turbocharged 91 Regina wagon I am running...

On my turbocharged 91 Regina wagon I am running volvo 850 Bosch orange injectors. They are drop in plug and play and a great size for stock turbo applications.
Forum: performance & modifications 08-08-2018, 08:45 PM
Replies: 9
Views: 968
Posted By jvluntzel
Its more of the voltage signal level provided to...

Its more of the voltage signal level provided to the ecu. As shown in the graph. the voltage out at 10 psi for the 1 bar is much higher than the voltage out at 10 psi for the 2 bar. This provides a...
Forum: performance & modifications 08-07-2018, 10:09 AM
Replies: 9
Views: 968
Posted By jvluntzel
Update: Car does not like the 2 bar installed in...

Update: Car does not like the 2 bar installed in place of the 1 bar. I expected this but dang that sucks :/
Forum: performance & modifications 08-06-2018, 12:58 PM
Replies: 9
Views: 968
Posted By jvluntzel
psi on y axis volts out on x axis

psi on y axis volts out on x axis
Forum: performance & modifications 08-06-2018, 10:07 AM
Replies: 9
Views: 968
Posted By jvluntzel
Thanks guys! I pulled it out and got the...

Thanks guys!

I pulled it out and got the part # and got pics:

The sensor is a GM 876 1057 ( 1 Bar map sensor made in the 57th day of 1991)
...
Forum: performance & modifications 08-03-2018, 11:37 PM
Replies: 9
Views: 968
Posted By jvluntzel
1990 740 map sensor

Does anyone have info on the specs of it? What pressure rating? Output voltage graph or levels? Etc... It's the one that looks like the GM Map sensor

Pics for clicks
...
Forum: maintenance & nonperformance 07-29-2018, 11:05 PM
Replies: 4
Views: 888
Posted By jvluntzel
OK So I adjusted as shown above and have ran...

OK

So I adjusted as shown above and have ran into some issues. I can set the full throttle distance, but then my closed is too big (measures around 10-12mm)

Or I can set my closed position and...
Forum: performance & modifications 07-26-2018, 12:15 PM
Replies: 5
Views: 602
Posted By jvluntzel
Yes and they do not

Yes and they do not
Forum: performance & modifications 07-26-2018, 11:25 AM
Replies: 5
Views: 602
Posted By jvluntzel
Rex/Regina ECU pinout

Hi there!

Does anyone have a pinout diagram for the REX/Regina system?

I have this document:
...
Forum: article composition 07-25-2018, 03:19 PM
Replies: 51
Views: 23,801
Posted By jvluntzel
I have turbocharged my Regina 91 Wagon and it has...

I have turbocharged my Regina 91 Wagon and it has been running nicely now for a few hundred miles (no voltage clamp or anything for the map sensor, its happy). I am running 850 orange injectors and a...
Forum: maintenance & nonperformance 07-25-2018, 09:51 AM
Replies: 4
Views: 888
Posted By jvluntzel
You sir, are a gentleman and a scholar. I will...

You sir, are a gentleman and a scholar. I will let you know if that fixes it :D
Forum: performance & modifications 07-24-2018, 04:07 PM
Replies: 18
Views: 1,196
Posted By jvluntzel
LS swap

LS swap
Forum: maintenance & nonperformance 07-24-2018, 10:28 AM
Replies: 4
Views: 888
Posted By jvluntzel
Misfiring when shifting

Hello all!

I need some assistance!

I have a 1991 Volvo 740 (Rex/Regina) with an AW71. My car has an odd issue. When driving, shifting from 1st to 2nd is smooth and normal. The other gears I...
Forum: performance & modifications 07-21-2018, 02:56 PM
Replies: 26
Views: 2,496
Posted By jvluntzel
boost gauge pod (goes in place of drivers side...

boost gauge pod (goes in place of drivers side air vent, intake ram, holding clips, shift knobs, etc....
Forum: performance & modifications 07-20-2018, 11:11 AM
Replies: 36
Views: 1,973
Posted By jvluntzel
Thats funny you mention Manu, I have a thread on...

Thats funny you mention Manu, I have a thread on the megasquirt.fr page and he has been the primary assistance.

Link to my thread:
...
Forum: performance & modifications 07-19-2018, 04:46 PM
Replies: 17
Views: 951
Posted By jvluntzel
Why not go with borg warner EFR 6258? It has...

Why not go with borg warner EFR 6258? It has everything you wanted listed above, is better quality than ebay, and has much quicker spool than Holsets.
...
Forum: performance & modifications 07-19-2018, 11:38 AM
Replies: 36
Views: 1,973
Posted By jvluntzel
Thanks so much for your assistance guys! I know...

Thanks so much for your assistance guys! I know this is a proof of concept but no matter what results in the end, it will never be a debate or questioned again. :)
Forum: performance & modifications 07-19-2018, 12:15 AM
Replies: 36
Views: 1,973
Posted By jvluntzel
Very much so!

Very much so!
Forum: performance & modifications 07-18-2018, 09:41 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Turns out you have the same ecu as I do with the...

Turns out you have the same ecu as I do with the same motorola chip. Ill be checking out some ecus at the junkyard friday and will report back
Forum: performance & modifications 07-17-2018, 07:40 PM
Replies: 26
Views: 2,496
Posted By jvluntzel
Use 3d printing for mods...like the title asks.

Use 3d printing for mods...like the title asks.
Forum: performance & modifications 07-17-2018, 03:27 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Yes please do! I will send a pm right now....

Yes please do!

I will send a pm right now. Take pictures of the front and rear of the board, and close ups of the chip part #s.
Forum: performance & modifications 07-17-2018, 01:28 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Another thought I had to assist with timing under...

Another thought I had to assist with timing under boost was to use the ignition module from a renault turbo vehicle. They have a vacuum tap on the module that I believe is to assist with ignition...
Forum: performance & modifications 07-17-2018, 01:17 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
you opened it up and it had the same motorola...

you opened it up and it had the same motorola chip?
Forum: performance & modifications 07-17-2018, 10:43 AM
Replies: 36
Views: 1,973
Posted By jvluntzel
You rock! Thanks so much! :D Just look at...

You rock!

Thanks so much! :D Just look at the pictures I posted above and send about the same

Also, from the French Renault forums, I was sent this link: (just use chrome and translate)
...
Forum: performance & modifications 07-16-2018, 11:50 AM
Replies: 36
Views: 1,973
Posted By jvluntzel
Does anyone have a 1991-1993 Rex Regina ECU they...

Does anyone have a 1991-1993 Rex Regina ECU they can open up so we can see if the information about it having an external rom or the motorola 68701 can be confirmed? I wont be able to get one for...
Forum: performance & modifications 07-15-2018, 01:28 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Read my last post

Read my last post
Forum: performance & modifications 07-14-2018, 11:21 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Thanks for the information! I had just read...

Thanks for the information!

I had just read an article that confirms what you are saying about this motorola chip not able to be changed. This doesnt worry me though as apparently this particular...
Forum: performance & modifications 07-13-2018, 11:32 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Also I cleaned up the part # for that main...

Also I cleaned up the part # for that main motorola chip:

ZC407531VFN
5491004A
B95T
QQZJ9043
Forum: performance & modifications 07-13-2018, 11:22 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Here is my ECU: ...

Here is my ECU:

http://farm2.staticflickr.com/1804/29524379998_3fa303b00a_b.jpg

http://farm1.staticflickr.com/920/43347072092_8468ffe19e_b.jpg
...
Forum: performance & modifications 07-13-2018, 03:55 PM
Replies: 36
Views: 1,973
Posted By jvluntzel
Ill get some pictures later today. I have...

Ill get some pictures later today.

I have joined in with the megasquirt forums in france as they have a lot of experience and they are gathering information for me to utilize. Also there are some...
Forum: performance & modifications 07-13-2018, 02:39 PM
Replies: 9
Views: 1,313
Posted By jvluntzel
Just playing devils advocate.... He did his...

Just playing devils advocate....

He did his time and is out. Meaning he is a free man (your sentencing shouldnt follow you after you have paid your time, as long as its not pedo or smth).
...
Forum: performance & modifications 07-13-2018, 12:10 PM
Replies: 26
Views: 2,496
Posted By jvluntzel
I do.

I do.
Forum: performance & modifications 07-13-2018, 11:23 AM
Replies: 36
Views: 1,973
Posted By jvluntzel
Thats valid, sorry if I came off wrong :ohjoy: ...

Thats valid, sorry if I came off wrong :ohjoy:

This is where the way to OEMs could tune from factory, maybe it will help shed some light
...
Showing results 1 to 50 of 132

 
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